class people:
    name="小白"
    def __init__(self,age):
        self.age=age
    @classmethod
    def get_name(cls):
        print(cls.name)
    def get_age(self):
        print(self.age)

people.name="小小白"
people.get_name()
p1=people(12)
p1.get_age()






